| Brand | AE Techron |
|---|---|
| Bandwidth | DC to 50 kHz |
| Voltage | 0 to 250 VRMS; 0 to 350 VDC |
| Slew rate | 0 to 250 VRMS; 0 to 350 VDC |
| Current | Up to 80 to 480 ARMS* |
Switch-Mode Amplifier 8500
The AE Techron 8500 Series is a premier line of high-power switch-mode amplifiers designed to handle the most rigorous DC and low-frequency applications up to 50 kHz. This series uniquely combines the efficiency of switch-mode technology with a high slew rate of 80 V/µs and exceptionally low noise levels. Engineered for versatility, the 8500 Series is capable of driving both resistive and reactive loads with no loss of rated output power, making it a robust solution for complex EMC conducted immunity and industrial test environments.
Key Specifications & Features
- Bandwidth: DC to 50 kHz
- Voltage Output: 0 to 250 VRMS; 0 to 350 VDC
- Current Capability: Scalable from 80A to 480A RMS (model dependent)
- Slew Rate: Up to 80 V/µs for high-speed transient reproduction
- Operating Mode: Full 4-Quadrant operation (source and sink)
- Control Modes: Field-selectable controlled-voltage or controlled-current operation
- Stability: Rated for full power delivery into resistive, inductive, and capacitive loads
- Scalability: Available from bench-top units to high-power industrial cabinets
| 8512 | 240A RMS, Three-phase (208V/400V), 30A version, maximized industrial power density |
| 8508 | 240A RMS, Three-phase (208V/400V), 40A version, robust current for heavy-duty testing |
| 8504 | Up to 80 V/µs, 0 to 350 VDC, entry-level high-performance variant for R&D |
Switch-Mode Amplifier 8500
The AE Techron 8500 Series represents the high-water mark for switch-mode efficiency paired with laboratory-grade precision. Designed to bridge the gap between heavy industrial power and sensitive laboratory measurements, the 8500 Series maintains a low noise floor and minimal distortion across its entire DC to 50 kHz bandwidth. Its advanced architecture ensures that even when driving highly reactive loads—such as large inductive coils or capacitive banks—the amplifier maintains its full rated output power without derating.
The series is built on a modular philosophy, offering everything from compact bench-top configurations to massive high-power amplifier cabinets. Models such as the 8508 and 8512 utilize three-phase power to deliver sustained high-current performance (up to 240A RMS), while the overall series capability can reach up to 480A RMS depending on the system setup. This scalability allows users to tailor their power requirements to specific tasks, from automotive component testing to wide-scale industrial grid simulation.
Control and protection are central to the 8500's design. Featuring field-selectable controlled-voltage and controlled-current modes, it provides the flexibility to adapt to a wide array of testing standards. Its superior slew rate of 80 V/µs allows for the precise reproduction of rapid transient waveforms, ensuring compliance with the most stringent EMC conducted immunity standards in the aerospace and defense sectors.
DC to 50 kHz Range
Optimized bandwidth for advanced industrial testing and EMC conducted immunity standards.
80 V/µs Slew Rate
Fast transient response for accurate reproduction of complex and rapid signal edges.
Up to 480A RMS Current
Exceptional current delivery across a scalable range of models to meet any power demand.
Bench-top to Cabinet
Flexible form factors that scale from compact laboratory units to full-scale industrial cabinets.
No-Loss Reactive Load Driving
The 8500 Series is specifically engineered to drive both resistive and reactive loads without the loss of rated output power. This unique capability ensures that researchers can test inductive and capacitive components at full scale, providing more accurate real-world data without the need for oversized equipment to compensate for load-induced losses.
Advanced Four-Quadrant Efficiency
By utilizing a high-efficiency switch-mode architecture, the 8500 Series delivers massive power output while maintaining a four-quadrant operating profile. This allows the system to seamlessly transition between sourcing and sinking current, providing the necessary agility for testing energy-storage devices and simulating bidirectional power flow in modern electrical systems.
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